Math Problem Statement
a rectangle whose length is 4 times of its width has the area of 44 cm2 . find the perimeter and the length of the diagonal of the rectangle . give your final answer in the radical form
Solution
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Math Problem Analysis
Mathematical Concepts
Geometry
Rectangles
Radical Expressions
Pythagorean Theorem
Formulas
Area of a rectangle: A = l × w
Perimeter of a rectangle: P = 2(l + w)
Diagonal of a rectangle: d = √(l² + w²)
Theorems
Pythagorean Theorem
Suitable Grade Level
Grades 8-10
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